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Data warehousing, data mining, and online analysis and processing are all representative tools of business intelligence.
FCA is a data analysis method, in which the data is termed contexts and individuals with certain attributes and objects are termed concepts.
(2) Summarized data can be enhanced
(3) The data association can be improved
H., Building the Data Warehouse (John Whiley & Sons Publications, New York 1996)

To balance economic development, energy saving as well as pollutants reduction, Shandong is faced with huge pressure.
REPI of the entire country or region is the weighted average one of saving index of various resources or pollution reduction index [13, 14].
With these data and the GDP data in Table 1, the saving indexes of energy, SO2, soot and industrial dust are available by Eq. 1.
The reduction percentage of industrial dust, soot and SO2 are 78%, 54% and 31% respectively.
Therefore, to balance economic development, energy saving as well as air pollutants reduction, Shandong is faced with huge pressure.

The results indicate that with the pack rolling reduction increased, the grains were elongated more obviously along the rolling direction.
The average grain size decreased to 0.5μm with the sample of the 75% rolling reduction after annealing at 800℃ for 30 minutes.
In addition, the mechanism of the pack rolling on the grain size reduction was analyzed.
In addition, the mechanism of the pack rolling on the grain size reduction is analyzed.
It can be observed from the data that the volume fraction of martensite in the pack rolling plate is lower than that in the direct rolling.

Strength Reduction Method and Poisson Ratio In 1975, Zienkiewicz proposed the concept of shear strength reduction factor to indicate the ratio of the maximum internal shear strength of the slope soil to the practical shear strength exerted by the external load in the condition that the external load remains constant.
The specific calculation is as below: to have the material strength value divided by the reduction factor F, and then to gradually increase the value F so as to decrease the intensity up until it is instable.
Document [3] employs the Poisson ratio reduction method deduced from the experimental data, in which the calculation of the Poisson ratio is as below: vtj=vi+Fj(vt-vi) (j=1,2,…
The calculation process of FEM goes as follows: (1) Preset βj=1.0, 1.2, 1.4, 1.6; (2) Preset a strength reduction factor F1, and then calculate the reduced strengths C1 and φ1 according to equation (1)
Gravity Increase Method The calculation principle of gravity increase method is quite the reverse to that of strength reduction method.

Head Detection by the Adaboost Algorithm for Head Pose Estimation Xiangyang Liu, Shaosong Zhu, Suqing Wu and Zhiwei Shen College of Science, Hohai University, Nanjing 210098, China Liuxy@hhu.edu.cn Keywords: Head detection, Pose estimation, Adaboost, Dimensionality reduction Abstract.
Secondly, we present a dimensionality reduction method to process the head patch.
Secondly, we present a dimensionality reduction method to process the head patch.
Head Pose Estimation For head pose estimation, we seek for a low-dimensional embedding of the original high-dimensional image data to provide intra-class compactness and inter-class separability [8].

Jet generating system consists of three parts : high pressure pump station, walking control mechanism and a nozzle, signal acquisition system signal acquisition system is composed of a sound transducer, high speed data acquisition card and the acquisition and storage system.
In order to collect undistorted transmission of sound signal and carry on the analysis, we use the microphone and sound signal acquisition card to build high-speed real-time data acquisition system.
Hangzhou Aihua and AWA14604 type amplifier are chosen to constitue the sound test unit. and then connected to the BNC multi-function interface box, at last, through the NI company PCI - 6251 data acquisition card, the signal is transported into the computer.
Voice signal acquisition and processing software software are generated by LabVIEW software, the whole data acquisition and analysis system as shown in figure 3 below.
The provision parameters of water jet is as follows: jet pressure is 20 MPa, target distance is 100 mm, injection Angle is 30°,scanning speed is 1200 mm/min, effects of nozzle diameter on test results as shown in Figure 9-11 (data are from left to right, top to bottom).

Our reduction strategy is based on a regulatory framework which identifies waste, by-product and end of waste status clearer.
For the dimension stone sector, main data of waste production are shown in Table 1 [2].
Comparison between values for CaCO3 filler requirements in paper industry and marble sawdust data.
Comparison between values for CaCO3 filler requirements in rubber industry and marble sawdust data.
Comparison between values for CaCO3 filler requirements in tyre industry and marble sawdust data.

Wavelet transform was introduced to the thermogravimetric data smoothing and differentiation analysis according to the experiment results, and the orthogonal test method was used to find the optimize wavelet parameter.
For the use of DTG kinetic analysis method, as the DTG data is determined by thermogravimetric data obtained by numerical differentiation, in smaller calculation step conditions, even weaker intensity noise may also be due to differential calculation and the serious distortion of the numerical derivative results, without smoothing TG curve of DTG curve smoothness is very poor, the noise is amplified, the impact on the overall judgment of the trend curve and parameters.
Adaptive wavelet Transform method was used to deal with thermogravimetric experiment data, and the reliability, validity result was contrastive studied compared to all kinds of traditional analysis methods.
Wavelet analysis denoising processing of thermogravimetric data According to the above experiments to get TG curve of grease in 5 ℃ /min, and calculated DTG curves as Fig. 1.
Choose a different threshold rules for noise reduction.

The differential speed ratio (1, 1.2 and 1.5) and rolling reduction (8% and 15%) were executed at room temperature.
The texture intensity of AZ31 sheets rolled by the large rolling reduction (15%) are larger than by the small rolling reduction (8%).
The detailed mechanical property data of the DSR-processed magnesium alloy specimens are shown in Fig. 5 From Fig. 4 and Fig. 5, it can be seen that the tensile strength and yield strength of specimens rolled 8% reduction by speed ratio 1.5 increase from 237MPa and 113MPa to 264MPa and152MPa.
Because when the rolling reduction increase, the area of deformation zone increase obviously, and the average deformation stress also increases with the increase of the rolling reduction.
When the rolling reduction is 15%, the deformation penetrated all the sheets, as shown in Fig.

These models allow fatigue data of the unimpacted and impacted composites under variable amplitude loading to be correlated with constant amplitude data of the unimpacted composites. 1.
The results are well in conformance with the experiments: therefore, Eq. (5) allows fatigue data of the impacted composites under variable loading to be correlated with constant amplitude data of the impacted composites.
(5), however, the information about the constant amplitude data of the impacted composites should be known.
It is also worthy to note that Eq. (7) enables us fatigue data under variable loading for the unimpacted composites as well as for the impacted composites to be correlated with constant amplitude data for the unimpacted composites.
These models enable us fatigue data of the unimpacted and impacted composites under variable amplitude loading to be correlated with constant amplitude data of the unimpacted composites.